<template>
    <div class="top-category">
        <div class="container m-top-20">
            <!-- 面包屑 -->
            <div class="bread-container">
                <el-breadcrumb separator=">">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>{{ category.name }}</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <!-- 轮播图 -->
            <div class="home-banner">
                <el-carousel height="500px">
                    <el-carousel-item v-for="item in bannerList" :key="item.id">
                        <img :src="item.imgUrl"/>
                    </el-carousel-item>
                </el-carousel>
            </div>
            <!-- 分类产品图片 -->
            <div class="sub-list">
                <h3 class="tag"> - 全部分类 -</h3>
                <ul>
                    <li v-for="i in category.children" :key="i.id">
                        <RouterLink :to="`/category/sub/${i.id}`">
                            <img :src="i.picture"/>
                            <p>{{i.name}}</p>
                        </RouterLink>
                    </li>
                </ul>
            </div>
            <!-- 分类产品列表 -->
            <div class="ref-goods" v-for="item in category.children" :key="item.id">
                <div class="head">
                    <h3 class="tag"> - {{ item.name }} - </h3>
                </div>
                <div class="body">
                    <GoodsItem v-for="good in item.goods" :key="good.id" :good="good"/>
                </div>
            </div>
        </div>
    </div>
</template>

<script setup>
    import GoodsItem from '@/views/Home/components/GoodsItem.vue'
    import { useCategory } from './composables/useCategory'
    import { useBanner } from './composables/useBanner'

    const { category } = useCategory()

    const { bannerList } = useBanner()

    

</script>

<style lang="scss" scoped>
    .top-category {


        .bread-container {
            padding: 25px 0;
        }
    }

    .home-banner {
        width: 1240px;
        height: 500px;
        margin: 0 auto;

        img {
            width: 100%;
            height: 500px;
        }
    }

    .sub-list {
        margin-top: 20px;
        background-color: #fff;

        .tag {
            text-align: center;
            color: #999;
            font-size: 20px;
            padding: 10px;
        }

        ul {
            display: flex;
            padding: 0 32px;
            flex-wrap: wrap;
            justify-content: space-around;

            li {
                width: 168px;
                height: 160px;      
                a {
                    text-align: center;
                    display: block;
                    font-size: 16px;
                    img {
                        width: 100px;
                        height: 100px;
                    }

                    p {
                        line-height: 40px;
                    }

                    &:hover {
                        color: $xtxColor;
                    }
                }
            }
        }
    }

    .ref-goods {
        background-color: #fff;
        margin-top: 20px;
        position: relative;

        .head {
            .tag {
                text-align: center;
                color: #999;
                font-size: 20px;
                padding-top: 10px;
            }
        }

        .body {
            display: flex;
            justify-content: space-around;
            padding: 0 40px 30px;
        }
    }
</style>